Linux Kernel benchmark results

Results extract
8x
real 0m22.993s
user 0m20.720s
sys 0m9.100s

2600
real 0m11.023s
user 0m10.773s
sys 0m1.548s

Quad-Core AMD Opteron(tm) Processor 2347 HE (4x)
real 0m31.517s
user 0m29.330s
sys 0m5.500s

Intel(R) Xeon(R) CPU E5-1650 0 @ 3.20GHz (12x)
real 0m11.230s
user 0m11.185s
sys 0m0.584s

2400 (amd64)
real 0m36.775s
user 0m29.718s
sys 0m3.376s

2400 (dom0)
real 0m39.682s
user 0m32.146s
sys 0m6.668s

2400 (domU)
real 0m39.397s
user 0m32.314s
sys 0m6.708s

2400 amd64 1core
real 15m40.146s
user 14m41.987s
sys 1m34.486s

Magento: Vertical Category Navigation (RicoNeitzel_VertNav)

Fix VertNav Category selection
<?php
$URL="http://www.panticz.de/sites/default/files/magento/VertNav/VertNav_getCurrentCategory.diff";
echo "

";
$c = curl_init();
curl_setopt($c, CURLOPT_URL, $URL);
echo htmlspecialchars(curl_exec($c));
curl_close($c);
echo "

";
?>

remove duplicate base files
rm -r /var/www/app/design/frontend/base/default/template/vertnav/

Links
http://www.magentocommerce.com/magento-connect/vertical-navigation-with-css-classes.html - Download on Magento Connect
http://www.magentocommerce.com/boards/viewthread/244440/#t359105 - Bug report "Blocks HTML output cache error"

Samba

# install required programs
sudo apt-get install smbfs
#sudo apt-get install smbclient

# mount windows share from command line
mount -t smbfs -o username=,password= /// /mnt/

# fstab
echo "//192.168.0.22/video /home/cam cifs auto,user=guest,uid=cam,gid=cam 0 0" >> /etc/fstab
mount -a

# test share
smbclient //win1/share1 -U foo

# Links
http://wiki.ubuntuusers.de/Samba_Client_cifs

Instal twinkle

https://packages.ubuntu.com/search?keywords=twinkle

Deprected
<?php
$URL="https://raw.githubusercontent.com/panticz/installit/master/install.twinkle.sh";
echo "wget -q --no-check-certificate $URL -O - | sudo bash -";
echo "

";
$c = curl_init();
curl_setopt($c, CURLOPT_URL, $URL);
curl_setopt($c, CURLOPT_RETURNTRANSFER, 1);
echo htmlspecialchars(curl_exec($c));
curl_close($c);
echo "

";
?>

# Links
https://bugs.launchpad.net/ubuntu/+source/twinkle/+bug/1297649

Install DLNA server under Debian / Ubuntu Linux (MiniDLNA)

# configure domU
[ -z $DOMAIN_NAME ] && DOMAIN_NAME=dlna
[ -z $DOMAIN_MAC ] && DOMAIN_MAC=00:d1:1a:00:00:00
[ -z $DOMAIN_RAM ] && DOMAIN_RAM=256Mb
[ -z $DOMAIN_HDD ] && DOMAIN_HDD=2Gb

# create domU
http://www.panticz.de/DomU-Debian-Sid

# add repository (squezze only)
if [ $(lsb_release -cs) == "squeeze" ]; then
echo "deb http://ftp.de.debian.org/debian sid main" > /etc/apt/sources.list.d/sid.list
apt-get update
fi

# install minidlna
apt-get install -y minidlna

# remove repository (squezze only)
if [ $(lsb_release -cs) == "squeeze" ]; then

AX88772A Fast Ethernet USB Adapter

Set fixed ethernet device
cat <> /etc/udev/rules.d/70-persistent-net.rules
SUBSYSTEM=="net", ATTR{address}=="00:11:22:33:44:55",KERNEL=="eth*", NAME="eth1"
EOF

Configure IP
cat <> /etc/network/interfaces
auto eth1
iface eth1 inet dhcp
EOF

lsusb
...
Bus 002 Device 003: ID 0b95:772a ASIX Electronics Corp. AX88772A Fast Ethernet
...

lsmod | grep asix
asix 27650 0
usbnet 31879 1 asix

Perfomance

Create DOS boot disc bigger then 2 MB (BIOS flash update)

use: /usr/share/nero/DosBootImage.ima (Caldera DR-DOS)

wget http://www.finnix.org/files/balder10.img -O /tmp/balder10.img

dd if=/dev/zero of=/tmp/disc.dd bs=1M count=16

qemu -boot a -fda /tmp/balder10.img -hda /tmp/disc.dd #-vnc :0
fdisk
reboot (press ALT + STRG + DEL)
format c: /S

# mount
#fdisk -ul disc.dd
mount /tmp/disc.dd /mnt/ -o loop,offset=32256

#apt-get install dosfstools

# PXE boot (/var/lib/tftpboot/pxelinux.cfg/bios.conf)
default linux
label linux
LINUX memdisk
INITRD bios.img
APPEND raw harddisk

# LINKS
http://www.finnix.org/Balder
http://www.met